Ask Me Anything Event Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from Monday, November 4, 2024 through Friday, November 15, 2024. Our colleagues Rohit Chopra, Vaibhav Aggarwal, Anuraag Majumdar, Saquib Zeya...
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The goal:We have Windows XP workstation that we want to isolate from our entire LAN and our Internet gateway (outbound) with the exception of one server (inbound) This server simply needs to map a drive letter to a fileshare on the XP client, copy a...
Can someone pls,explain these terms with examples cos i get a bit confused.
Trying to run DHCP snooping on a 2960. Using DOT1X to assign PC's into VLAN's for healthy, quarantine, guest etc but only VLAN 1 has an interface and IP address assigned.When trying to use the "ip dhcp snooping vlan XXX" command the VLANs are shown i...
I have a catalyst 6509 Sup720 MSFC3 12.2(14)SX2I have just deployed a new windows 2003 server which is a guest OS on a VMware ESX 3.2 server. Intermitently I lose connection to this server from other VLANs on the 6509. When I do a show arp | include ...
Hello all. I am in the process of designing a network infrastructure for a DR scenario. What I need to do is move some existing CIDR (/24) subnets to a new site and make sure all routing (connectivity for management from a third site) is correct.Esse...
We have a 3750E switch that is routing back to our distribution. They wanted to add a printer but still use an existing printer vlan on that switch. How can I use that campus vlan over a layer 3 boundary?
OK. This should be easy. But I am having a heck of a time finding the electrical specs, most importantly current draw startup/steady state @ 120V for a number of Cisco products. I.E.- A Cisco 1841, 2801 & WAE-512-K9 (that last one a Wan Accellerator)...
What functions, if any, are available for shaping or even just policing a switch port (layer 2)? I have Metro Ethernet Service provided to me on Gig ports. A 6509 at the hub site, a 3560 at remote 1 and a 3524 at remote 2. I have 100M rate service fr...
Resolved! EIGRP Stub design question:
Hi - i have an issue, which i'm trying to get around without using static routes. I have stacked 3750E's to my floors, which will be the L3 distribution layer. (I've had Cisco in here, and this is the design they pushed. Looks good, they're powerfull...
Hi all, we have an amount in the budget to spend on network tools, can anyone tell me what are good things to buy, ie monitoring, out of band management, fluke optiviews, bascially anything to make my life easier ?thanks
Ok, I have aboout 50 switches and SNMP works on all of them great. I have one layer 3 switch that has SNMP enabled with the same commands, everything is the same, but when I try to run some things that use SNMP the layer 3 does not work. Below is my ...
Resolved! Learned MAC address question
I thought that the default CAM aging is 300 seconds. But, I was reading about port security and came across that no aging occurs on learned addresses by default. Could someone help clarify this for me? Does the no aging only apply after the switch...
Resolved! VLAN question
Hi,If there is only one switch acting as a server in a VTP domain, what happens if this switch is turned off? Do all the other client switches loose their vlan information? ThanksSalil
In the event of our Cisco PIX failing we are preparing to recover our network. We only have access to our switches, so configuring NAT on the routers is not an option. Instead, we are looking in to the possibility of configuring our WS-C3560G-48TS,...
Resolved! Erase something from FLash
This may sound stupid, but I forgot.I am trying to upgrade my IOS but don't have room to load the file. I have 2 bin files from the last upgrade I did and I want to delete the one I am not using. So I did the delete flash:c2600 XXXXX.bin, and it is m...
